Square ceiling light fixture



FIG. 1 is a side elevational view of the visible portion of the square ceiling light fixture;

FIG. 2 is a bottom plan view thereof looking directly into the fixture;

FIG. 3 is a left, bottom perspective view thereof;

FIG. 4 is a right, bottom perspective view thereof;

FIG. 5 is a rear, bottom perspective view thereof; and,

FIG. 6 is a front, bottom perspective view thereof.

The broken line showing is included for the purpose of illustrating only and forms no part of the claimed design. 

The ornamental design for the square ceiling light fixture, as shown and described. 